Evolution of superparamagnetic nanomagnets

¿Good things come in small packages¿ that is small things often offer better quality than their bigger counterparts. In this era of science and technology, small packages may be referred to as Nanoparticles/nanomagnets, which provide a wide range of applications in every possible field and seem to be a promising option as compared to conventional materials used. This book specifically highlights the unique phenomenon of Superparamagnetism which entails the extraordinary magnetic and electric properties of ferrite nanomaterials that are comparatively distinct from micro-structured materials. Ferrites have always been recognized as strong contenders for engineering materials with captive and functional electro-magnetic properties. They represent a class of magnetic materials with a plethora of fascinating intrinsic functionalities which opens a scientifically rewarding playground for both fundamental and application-oriented research. Thus, the devices built from these nanomagnets acclaim technological importance in science and industry by virtue of their unique electrical and magnetic properties with enhanced parameters which may be harnessed for futuristic commercial applications.